Why not? The files created by the game are exactly the same, only the outer folders are different

That's up to the individual games, doesn't hurt to try

Click to expand...

K
I can't really find any use of this right now since the games that have shared saves are already completed by me
But just two more questions, can it unlock DLC if the save is from a console with the DLC? And is it safe to play online with these DLC and saves?